code: def frontend(converter):
      ConverterRegistry.frontends[converter.name] = converter
      return converter
  
file_path: turicreate/src/external/coremltools_wrap/coremltools/coremltools/converters/mil/converter.py
imports: from coremltools.converters._profile_utils import _profile
  from .mil.passes.common_pass import common_pass
label_desc: Use image node_id 1 for calling the ConverterRegistry obj's underlying member method code with example usage: obj.frontend(converter) and returns: converter